diff options
Diffstat (limited to 'sys/net/if_atmsubr.c')
-rw-r--r-- | sys/net/if_atmsubr.c | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/sys/net/if_atmsubr.c b/sys/net/if_atmsubr.c index a5f7b11..1350f5a 100644 --- a/sys/net/if_atmsubr.c +++ b/sys/net/if_atmsubr.c @@ -98,6 +98,8 @@ void (*atm_harp_event_p)(struct ifnet *, uint32_t, void *); SYSCTL_NODE(_hw, OID_AUTO, atm, CTLFLAG_RW, 0, "ATM hardware"); +MALLOC_DEFINE(M_IFATM, "ifatm", "atm interface internals"); + #ifndef ETHERTYPE_IPV6 #define ETHERTYPE_IPV6 0x86dd #endif @@ -359,9 +361,8 @@ atm_ifattach(struct ifnet *ifp) { struct ifaddr *ifa; struct sockaddr_dl *sdl; - struct ifatm *ifatm = ifp->if_softc; + struct ifatm *ifatm = ifp->if_l2com; - ifp->if_type = IFT_ATM; ifp->if_addrlen = 0; ifp->if_hdrlen = 0; if_attach(ifp); @@ -481,11 +482,46 @@ atm_event(struct ifnet *ifp, u_int event, void *arg) (*atm_harp_event_p)(ifp, event, arg); } +static void * +atm_alloc(u_char type, struct ifnet *ifp) +{ + struct ifatm *ifatm; + + ifatm = malloc(sizeof(struct ifatm), M_IFATM, M_WAITOK | M_ZERO); + ifatm->ifp = ifp; + + return (ifatm); +} + +static void +atm_free(void *com, u_char type) +{ + + free(com, M_IFATM); +} + +static int +atm_modevent(module_t mod, int type, void *data) +{ + switch (type) { + case MOD_LOAD: + if_register_com_alloc(IFT_ATM, atm_alloc, atm_free); + break; + case MOD_UNLOAD: + if_deregister_com_alloc(IFT_ATM); + break; + default: + return (EOPNOTSUPP); + } + + return (0); +} + static moduledata_t atm_mod = { "atm", - NULL, + atm_modevent, 0 }; -DECLARE_MODULE(atm, atm_mod, SI_SUB_PSEUDO, SI_ORDER_ANY); +DECLARE_MODULE(atm, atm_mod, SI_SUB_INIT_IF, SI_ORDER_ANY); MODULE_VERSION(atm, 1); |